Luminous grip disc and luminous grip ball set



FIG. 1 is a perspective view of a luminous grip disc and luminous grip ball set embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, wherein the discs are placed in front of another to show each respective side;

FIG. 4 is an opposite side view of FIG. 3, showing a left side elevational view;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a luminous grip disc and luminous grip ball set, as shown and described. 